From 864c935dfbffa66871d5da3e45f3c5856e77b152 Mon Sep 17 00:00:00 2001
From: Daniel La Rocque <dlarocque@google.com>
Date: Fri, 6 Sep 2024 12:19:45 -0400
Subject: [PATCH] Set WEBKIT_HEADLESS_BIN

---
 config/karma.base.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/config/karma.base.js b/config/karma.base.js
index 05a8ccb198f..fca1999e9fe 100644
--- a/config/karma.base.js
+++ b/config/karma.base.js
@@ -19,6 +19,7 @@ const karma = require('karma');
 const path = require('path');
 const webpackTestConfig = require('./webpack.test');
 const { argv } = require('yargs');
+const { webkit } = require('playwright')
 
 function determineBrowsers() {
   const supportedBrowsers = ['ChromeHeadless', 'WebkitHeadless', 'Firefox'];
@@ -36,9 +37,14 @@ function determineBrowsers() {
         )}.`
       );
       return [];
+    } else {
+      if (validBrowsers.includes('WebkitHeadless')) {
+        process.env.WEBKIT_HEADLESS_BIN = webkit.executablePath();
+      }
+
+      return validBrowsers;
     }
 
-    return validBrowsers;
   } else {
     console.log(
       "The 'BROWSER' environment variable is undefined. Defaulting to 'ChromeHeadless'."